stupidity is an unknown-unknown. it is circumstances that were not conceived of by a person. no one choses to be stupid if they know they are, and usually, when they know they improve. as for those that know they are, the known unknown circumstances, but leave it as it is, then they are the ones should be called stupid.

a high level of conscientiousness can result a person to be timid and introvert, for fear of making a mistake that he or she has observed in others before. they may be very aware and observant to his or her surroundings, and so often can be very adaptive to alienation.

low latent inhibition is a severe case of high level of conscientiousness. the simple act of, say opening a door, most are so accustomed to this action that we dont pay attention to it. while a low latent inhibition patient may not so, they pay attention to how it works everytime as if it were their first attempt at it. like a person of high level of conscientiousness, they suffer far more stress than anyone else from the most mundane chore.